Yes! Depending on the type of service, you can use your spending account to pay for Health@Work services.
If the service is eligible, and you have a Health Spending Account, this payment method will appear on the payment confirmation page. If the service is eligible under the Lifestyle Spending Account, and you have one, the LSA will appear as a payment method on the payment confirmation page. You can also pay for Health@Work services using a credit card or League Store Credit. Here's what it looks like: